The Ultimate Aroma diffuser for your Essential Oils to help create the mood or atmosphere you desire. No risk of overheating since the cool mist is generated by ultrasonic means, no flame or heat; no glass to break. User Friendly: You change levels of output with a turn of a knob and can set timer to five different on/off settings. Operation: Essential oils are easily added to the water from the top. Once filled, the unit can operate for 5+ hours. Digital Control: To save energy and prolong product life, a digital controller is designed for safety and stops automatically when water is below the recommended level. Capacity of tank is 250ml. External Dimension is 17.5cm X 15cm X 11cm. (This attractive little unit is 6" diameter, 4" tall.)Comes with a free 15ml Anezka's Blend Aromatherapy Oil.New stock has arrived...